var camelizeRE = /-(\w)/g;

export function camelize(str) {
    return str.replace(camelizeRE, function (_, c) {
        return c.toUpperCase();
    });
}

export function padZero(num, targetLength) {
    if (targetLength === void 0) {
        targetLength = 2;
    }

    var str = num + '';

    while (str.length < targetLength) {
        str = '0' + str;
    }

    return str;
}